diff --git a/lib/core/monitor.js b/lib/core/monitor.js
index 855607f..418121c 100644
--- a/lib/core/monitor.js
+++ b/lib/core/monitor.js
@@ -289,12 +289,12 @@ class Monitor extends Searcher {
 
         if (lottery_param[0] !== "APIs" && save_lottery_info_to_file && protoLotteryInfo.length) {
             log.info("保存抽奖信息", "保存开始")
-            appendLotteryInfoFile(lottery_param[1].toString(), protoLotteryInfo)
+            await appendLotteryInfoFile(lottery_param[1].toString(), protoLotteryInfo)
         }
 
         if (lottery_param[0] !== "APIs" && set_lottery_info_url && protoLotteryInfo.length) {
             log.info("上传抽奖信息", "上传开始")
-            new Promise((resolve) => {
+            await new Promise((resolve) => {
                 send({
                     url: set_lottery_info_url,
                     method: "POST",
diff --git a/lib/utils.js b/lib/utils.js
index 7b5757a..41276ce 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -370,25 +370,6 @@ const utils = {
             })
         });
     },
-    /**
-     * deleteFolderRecursive
-     * @param {*} url
-     */
-    deleteFolderRecursive(url) {
-        var files = [];
-        if (fs.existsSync(url)) {
-            files = fs.readdirSync(url);
-            files.forEach(function (file) {
-                var curPath = path.join(url, file);
-                if (fs.statSync(curPath).isDirectory()) {
-                    utils.deleteFolderRecursive(curPath);
-                } else {
-                    fs.unlinkSync(curPath);
-                }
-            });
-            fs.rmdirSync(url);
-        }
-    },
     /**
      * 读取dyid文件
      * @param {number} num
@@ -413,23 +394,20 @@ const utils = {
      * @param {import("./core/searcher").LotteryInfo[]} lottery_info
      * @return {Promise<void>}
      */
-    appendLotteryInfoFile(from, lottery_info) {
+    async appendLotteryInfoFile(from, lottery_info) {
         let all_lottery_info = {};
         try {
             all_lottery_info = utils.strToJson(fs.readFileSync(path.join(utils.lottery_info_dir, `lottery_info_${Number(process.env.NUMBER)}.json`)).toString())
         } catch (_) {
             all_lottery_info = {}
         }
-        utils
-            .createDir(utils.lottery_info_dir)
-            .then(() => {
-                if (all_lottery_info[from] instanceof Array) {
-                    all_lottery_info[from].push(...lottery_info)
-                } else {
-                    all_lottery_info[from] = lottery_info
-                }
-                utils.createFile(utils.lottery_info_dir, `lottery_info_${Number(process.env.NUMBER)}.json`, JSON.stringify(all_lottery_info), "w")
-            })
+        await utils.createDir(utils.lottery_info_dir);
+        if (all_lottery_info[from] instanceof Array) {
+            all_lottery_info[from].push(...lottery_info)
+        } else {
+            all_lottery_info[from] = lottery_info
+        }
+        await utils.createFile(utils.lottery_info_dir, `lottery_info_${Number(process.env.NUMBER)}.json`, JSON.stringify(all_lottery_info), "w")
     },
     /**
      * 读取lottery_info
@@ -449,10 +427,11 @@ const utils = {
         });
     },
     /**
-     * 清空lottery_info
+     * 清空lottery_info file
      */
-    clearLotteryInfo() {
-        utils.deleteFolderRecursive(utils.lottery_info_dir)
+    async clearLotteryInfo() {
+        await utils.createDir(utils.lottery_info_dir);
+        await utils.createFile(utils.lottery_info_dir, `lottery_info_${Number(process.env.NUMBER)}.json`, "{}", "w")
     }
 };
 
diff --git a/main.js b/main.js
index 9079d1c..72212cd 100644
--- a/main.js
+++ b/main.js
@@ -56,11 +56,14 @@ async function main() {
         if (await checkCookie(NUMBER)) {
             const mode = process.env.lottery_mode;
             const help_msg = "用法: lottery [OPTIONS]\n\nOPTIONS:\n\tstart 启动抽奖\n\tcheck 中奖检查\n\tclear 清理动态和关注\n\tupdate 检查更新\n\thelp 帮助信息";
-            const { lottery_loop_wait, check_loop_wait, clear_loop_wait } = require("./lib/data/config");
+            const { lottery_loop_wait, check_loop_wait, clear_loop_wait, save_lottery_info_to_file } = require("./lib/data/config");
             switch (mode) {
                 case 'start':
                     log.info('抽奖', '开始运行');
                     loop_wait = lottery_loop_wait;
+                    if (save_lottery_info_to_file) {
+                        await clearLotteryInfo()
+                    }
                     await start(NUMBER);
                     break;
                 case 'check':
@@ -158,13 +161,11 @@ function initConfig() {
         log.warn('结束运行', '5秒后自动退出');
         await delay(5 * 1000);
     } else {
-        clearLotteryInfo();
         while (loop_wait) {
             log.info('程序休眠', `${loop_wait / 1000}秒后再次启动`)
             await delay(loop_wait)
             if (initEnv() || initConfig()) return;
             await main()
-            clearLotteryInfo();
         }
         log.info('结束运行', '未在config.js中设置休眠时间')
     }